Actinolite from Grafton County, New Hampshire, USA
USA | |
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| Mortimer, Tom (2007). Halotrichite, a New Species for New Hampshire (Micromounters of New England Newsletter, March 2007, pp. 4-5). |
| Rocks & Min.: 17:136-139. |
Morrill, 1960. NH Mines and Mineral Localities. |